<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>templates</title>
    <link href="{{ url_for('static',filename='style.css') }}" rel="stylesheet">
</head>
<body>
  {% if name %}
<h1>Hello,{{name}}</h1>
{% else %}
<h1>Hello,Stranger!</h1>
{% endif %}
</body>
</html>